diff --git a/plugins/alipay/proj.android/src/org/cocos2dx/plugin/IAPAlipay.java b/plugins/alipay/proj.android/src/org/cocos2dx/plugin/IAPAlipay.java
index 3c799b7d..dfe9f5d4 100644
--- a/plugins/alipay/proj.android/src/org/cocos2dx/plugin/IAPAlipay.java
+++ b/plugins/alipay/proj.android/src/org/cocos2dx/plugin/IAPAlipay.java
@@ -168,7 +168,9 @@ public void onCancel(DialogInterface dialog) {
 			mcontext.onKeyDown(KeyEvent.KEYCODE_BACK, null);
 		}
 	}
-
+	
+	private static final int PAY_SUCCESS_STATUS_CODE = 9000;
+	
 	private static void initUIHandle() {
 		//
 		// the handler use to receive the pay result.
@@ -186,24 +188,33 @@ public void handleMessage(Message msg) {
 
 						// 从通知中获取参数
 						try {
-							// 获取交易状态，具体状态代码请参看文档
-							String memo = "memo=";
-							int imemoStart = strRet.indexOf("memo=");
-							imemoStart += memo.length();
-							int imemoEnd = strRet.indexOf(";result=");
-							memo = strRet.substring(imemoStart, imemoEnd);
-							// 对通知进行验签
-							ResultChecker resultChecker = new ResultChecker(strRet);
-
-							int retVal = resultChecker.checkSign();
-							// 返回验签结果以及交易状态
-							if (retVal == ResultChecker.RESULT_CHECK_SIGN_FAILED) {
-								payResult(IAPWrapper.PAYRESULT_FAIL, "签名验证失败");
-							} else if (retVal == ResultChecker.RESULT_CHECK_SIGN_SUCCEED && resultChecker.isPayOk()) {
-								payResult(IAPWrapper.PAYRESULT_SUCCESS, "支付成功");
-							} else {
-								payResult(IAPWrapper.PAYRESULT_FAIL, "支付失败");
-							}
+		                    // 获取交易状态码，具体状态代码请参看文档
+		                    String tradeStatus = "resultStatus={";
+		                    int imemoStart = strRet.indexOf("resultStatus=");
+		                    imemoStart += tradeStatus.length();
+
+		                    int imemoEnd = imemoStart + 4;
+		                    tradeStatus = strRet.substring(imemoStart, imemoEnd);
+		                    int statusCode = Integer.valueOf(tradeStatus);
+		                    if(statusCode == PAY_SUCCESS_STATUS_CODE)
+		                    {
+		                    	// 对通知进行验签
+								ResultChecker resultChecker = new ResultChecker(strRet);
+								int retVal = resultChecker.checkSign();
+								// 返回验签结果以及交易状态
+								if (retVal == ResultChecker.RESULT_CHECK_SIGN_FAILED) {
+									payResult(IAPWrapper.PAYRESULT_FAIL, "签名验证失败");
+								} else if (retVal == ResultChecker.RESULT_CHECK_SIGN_SUCCEED/* && resultChecker.isPayOk()*/) {
+									payResult(IAPWrapper.PAYRESULT_SUCCESS, "支付成功");
+								} else {
+									payResult(IAPWrapper.PAYRESULT_FAIL, "支付失败");
+								}
+		                    }
+		                    else
+		                    {
+		                    	payResult(IAPWrapper.PAYRESULT_FAIL, "支付失败");
+		                    }
+							
 						} catch (Exception e) {
 							e.printStackTrace();
 							payResult(IAPWrapper.PAYRESULT_FAIL, "结果解析失败");
diff --git a/plugins/alipay/proj.android/src/org/cocos2dx/plugin/ResultChecker.java b/plugins/alipay/proj.android/src/org/cocos2dx/plugin/ResultChecker.java
index 143a04e3..1c2d2d4c 100644
--- a/plugins/alipay/proj.android/src/org/cocos2dx/plugin/ResultChecker.java
+++ b/plugins/alipay/proj.android/src/org/cocos2dx/plugin/ResultChecker.java
@@ -51,6 +51,11 @@ int checkSign() {
 
 		try {
 			JSONObject objContent = BaseHelper.string2JSON(this.mContent, ";");
+			/**
+			 * 用户取消操作，返回值为
+			 * resultStatus={6001};memo={操作已经取消。};result={}
+			 * 下面对result的处理会出现NullPointException
+			 */
 			String result = objContent.getString("result");
 			result = result.substring(1, result.length() - 1);
 			// 获取待签名数据
@@ -77,33 +82,33 @@ int checkSign() {
 		return retVal;
 	}
 	
-	int getResultStatus() {
-		int ret = 9000;
-		try {
-			JSONObject objContent = BaseHelper.string2JSON(this.mContent, ";");
-			String result = objContent.getString("resultStatus");
-			result = result.substring(1, result.length() - 1);
-			
-			ret = Integer.parseInt(result);
-		} catch (Exception e) {
-			e.printStackTrace();
-			ret = 4001;
-		}
-		return ret;
-	}
-
-	private static final int PAY_SUCCESS_STATUS_CODE = 9000;
-	public boolean isPayOk() {
-		boolean isPayOk = false;
-
-		String success = getSuccess();
-		if (success.equalsIgnoreCase("true") &&
-			checkSign() == RESULT_CHECK_SIGN_SUCCEED &&
-			PAY_SUCCESS_STATUS_CODE == getResultStatus())
-		{
-			isPayOk = true;
-		}
-
-		return isPayOk;
-	}
+//	int getResultStatus() {
+//		int ret = 9000;
+//		try {
+//			JSONObject objContent = BaseHelper.string2JSON(this.mContent, ";");
+//			String result = objContent.getString("resultStatus");
+//			result = result.substring(1, result.length() - 1);
+//			
+//			ret = Integer.parseInt(result);
+//		} catch (Exception e) {
+//			e.printStackTrace();
+//			ret = 4001;
+//		}
+//		return ret;
+//	}
+//
+//	private static final int PAY_SUCCESS_STATUS_CODE = 9000;
+//	public boolean isPayOk() {
+//		boolean isPayOk = false;
+//
+//		String success = getSuccess();
+//		if (success.equalsIgnoreCase("true") &&
+//			checkSign() == RESULT_CHECK_SIGN_SUCCEED &&
+//			PAY_SUCCESS_STATUS_CODE == getResultStatus())
+//		{
+//			isPayOk = true;
+//		}
+//
+//		return isPayOk;
+//	}
 }
\ No newline at end of file